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annotate libinterp/octave-value/ov-class.h @ 21244:1473547f50f5

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include octave-config.h in public header files * mk-opts.pl, mkbuiltins, mk-ops.awk, sparse-mk-ops.awk: Emit "#include octave-config.h" statement for generated header files. * build-env.h, builtins.h, Cell.h, base-text-renderer.h, c-file-ptr-stream.h, cdisplay.h, comment-list.h, data.h, debug.h, defaults.in.h, defun-dld.h, defun-int.h, defun.h, dirfns.h, display.h, dynamic-ld.h, error.h, errwarn.h, event-queue.h, file-io.h, ft-text-renderer.h, gl-render.h, gl2ps-print.h, graphics.in.h, gripes.h, help.h, hook-fcn.h, input.h, jit-ir.h, jit-typeinfo.h, jit-util.h, load-path.h, load-save.h, ls-ascii-helper.h, ls-hdf5.h, ls-mat-ascii.h, ls-mat4.h, ls-mat5.h, ls-oct-binary.h, ls-oct-text.h, ls-utils.h, mex.h, mexproto.h, mxarray.in.h, oct-errno.h, oct-fstrm.h, oct-handle.h, oct-hdf5-types.h, oct-hdf5.h, oct-hist.h, oct-iostrm.h, oct-lvalue.h, oct-map.h, oct-obj.h, oct-opengl.h, oct-prcstrm.h, oct-procbuf.h, oct-stdstrm.h, oct-stream.h, oct-strstrm.h, oct.h, octave-default-image.h, octave-link.h, octave-preserve-stream-state.h, pager.h, pr-output.h, procstream.h, profiler.h, pt-jit.h, sighandlers.h, siglist.h, sparse-xdiv.h, sparse-xpow.h, symtab.h, sysdep.h, text-renderer.h, toplev.h, txt-eng.h, utils.h, variables.h, workspace-element.h, xdiv.h, xnorm.h, xpow.h, zfstream.h, oct-qhull.h, ov-base-diag.h, ov-base-int.h, ov-base-mat.h, ov-base-scalar.h, ov-base-sparse.h, ov-base.h, ov-bool-mat.h, ov-bool-sparse.h, ov-bool.h, ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h, ov-classdef.h, ov-colon.h, ov-complex.h, ov-cs-list.h, ov-cx-diag.h, ov-cx-mat.h, ov-cx-sparse.h, ov-dld-fcn.h, ov-fcn-handle.h, ov-fcn-inline.h, ov-fcn.h, ov-float.h, ov-flt-complex.h, ov-flt-cx-diag.h, ov-flt-cx-mat.h, ov-flt-re-diag.h, ov-flt-re-mat.h, ov-int-traits.h, ov-int16.h, ov-int32.h, ov-int64.h, ov-int8.h, ov-intx.h, ov-java.h, ov-lazy-idx.h, ov-mex-fcn.h, ov-null-mat.h, ov-oncleanup.h, ov-perm.h, ov-range.h, ov-re-diag.h, ov-re-mat.h, ov-re-sparse.h, ov-scalar.h, ov-str-mat.h, ov-struct.h, ov-type-conv.h, ov-typeinfo.h, ov-uint16.h, ov-uint32.h, ov-uint64.h, ov-uint8.h, ov-usr-fcn.h, ov.h, ovl.h, octave.h, op-int.h, ops.h, options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.h, pt-array-list.h, pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h, pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.h, pt-eval.h, pt-except.h, pt-exp.h, pt-fcn-handle.h, pt-funcall.h, pt-id.h, pt-idx.h, pt-jump.h, pt-loop.h, pt-mat.h, pt-misc.h, pt-pr-code.h, pt-select.h, pt-stmt.h, pt-unop.h, pt-walk.h, pt.h, token.h, version.in.h, Array-util.h, Array.h, CColVector.h, CDiagMatrix.h, CMatrix.h, CNDArray.h, CRowVector.h, CSparse.h, DiagArray2.h, MArray.h, MDiagArray2.h, MSparse.h, Matrix.h, MatrixType.h, PermMatrix.h, Range.h, Sparse.h, boolMatrix.h, boolNDArray.h, boolSparse.h, chMatrix.h, chNDArray.h, dColVector.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, dRowVector.h, dSparse.h, dim-vector.h, fCColVector.h, fCDiagMatrix.h, fCMatrix.h, fCNDArray.h, fCRowVector.h, fColVector.h, fDiagMatrix.h, fMatrix.h, fNDArray.h, fRowVector.h, idx-vector.h, int16NDArray.h, int32NDArray.h, int64NDArray.h, int8NDArray.h, intNDArray.h, uint16NDArray.h, uint32NDArray.h, uint64NDArray.h, uint8NDArray.h, f77-fcn.h, lo-error.h, quit.h, CmplxAEPBAL.h, CmplxCHOL.h, CmplxGEPBAL.h, CmplxHESS.h, CmplxLU.h, CmplxQR.h, CmplxQRP.h, CmplxSCHUR.h, CmplxSVD.h, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK.h, DASRT.h, DASSL.h, DET.h, EIG.h, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h, Quad.h, base-aepbal.h, base-dae.h, base-de.h, base-lu.h, base-min.h, base-qr.h, bsxfun-decl.h, bsxfun.h, dbleAEPBAL.h, dbleCHOL.h, dbleGEPBAL.h, dbleHESS.h, dbleLU.h, dbleQR.h, dbleQRP.h, dbleSCHUR.h, dbleSVD.h, eigs-base.h, fCmplxAEPBAL.h, fCmplxCHOL.h, fCmplxGEPBAL.h, fCmplxHESS.h, fCmplxLU.h, fCmplxQR.h, fCmplxQRP.h, fCmplxSCHUR.h, fCmplxSVD.h, fEIG.h, floatAEPBAL.h, floatCHOL.h, floatGEPBAL.h, floatHESS.h, floatLU.h, floatQR.h, floatQRP.h, floatSCHUR.h, floatSVD.h, lo-mappers.h, lo-specfun.h, oct-convn.h, oct-fftw.h, oct-norm.h, oct-rand.h, oct-spparms.h, randgamma.h, randmtzig.h, randpoisson.h, sparse-chol.h, sparse-dmsolve.h, sparse-lu.h, sparse-qr.h, Sparse-diag-op-defs.h, Sparse-op-decls.h, Sparse-op-defs.h, Sparse-perm-op-defs.h, mx-base.h, mx-defs.h, mx-ext.h, mx-op-decl.h, mx-op-defs.h, dir-ops.h, file-ops.h, file-stat.h, lo-sysdep.h, mach-info.h, oct-env.h, oct-group.h, oct-openmp.h, oct-passwd.h, oct-syscalls.h, oct-time.h, oct-uname.h, pathlen.h, sysdir.h, syswait.h, action-container.h, base-list.h, byte-swap.h, caseless-str.h, cmd-edit.h, cmd-hist.h, data-conv.h, functor.h, glob-match.h, lo-array-errwarn.h, lo-array-gripes.h, lo-cutils.h, lo-ieee.h, lo-macros.h, lo-math.h, lo-regexp.h, lo-traits.h, lo-utils.h, oct-alloc.h, oct-base64.h, oct-binmap.h, oct-cmplx.h, oct-glob.h, oct-inttypes.h, oct-locbuf.h, oct-mutex.h, oct-refcount.h, oct-rl-edit.h, oct-rl-hist.h, oct-shlib.h, oct-sort.h, oct-sparse.h, pathsearch.h, singleton-cleanup.h, sparse-sort.h, sparse-util.h, statdefs.h, str-vec.h, sun-utils.h, unwind-prot.h, url-transfer.h: Include octave-config.h.
author John W. Eaton <jwe@octave.org>
date Wed, 10 Feb 2016 14:25:53 -0500
parents fc9cca99b2de
children 78e0b187904b
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1 /*
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2
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3 Copyright (C) 2007-2015 John W. Eaton
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4 Copyright (C) 2009 VZLU Prague
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #if ! defined (octave_ov_class_h)
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25 #define octave_ov_class_h 1
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27 #include "octave-config.h"
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28
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29 #include <cstdlib>
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30
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31 #include <iosfwd>
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32 #include <string>
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33
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34 #include "mx-base.h"
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35 #include "str-vec.h"
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36
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37 #include "error.h"
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38 #include "oct-map.h"
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39 #include "ov-base.h"
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40 #include "ov-typeinfo.h"
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41
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42 class octave_value_list;
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43
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44 class tree_walker;
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45
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46 // Data structures.
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47
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48 class
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49 octave_class : public octave_base_value
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50 {
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51 public:
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52
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53 octave_class (void)
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54 : octave_base_value (), map (), c_name (),
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55 parent_list (), obsolete_copies (0)
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56 { }
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57
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58 octave_class (const octave_map& m, const std::string& id,
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59 const std::list<std::string>& plist)
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60 : octave_base_value (), map (m), c_name (id),
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61 parent_list (plist), obsolete_copies (0)
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62 { }
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63
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64 octave_class (const octave_map& m, const std::string& id,
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65 const octave_value_list& parents);
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66
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67 octave_class (const octave_class& s)
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68 : octave_base_value (s), map (s.map), c_name (s.c_name),
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69 parent_list (s.parent_list), obsolete_copies (0) { }
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70
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71 ~octave_class (void) { }
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72
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73 octave_base_value *clone (void) const { return new octave_class (*this); }
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74
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75 octave_base_value *unique_clone (void);
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76
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77 octave_base_value *empty_clone (void) const
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78 {
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79 return new octave_class (octave_map (map.keys ()), c_name, parent_list);
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80 }
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81
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82 Cell dotref (const octave_value_list& idx);
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83
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84 Matrix size (void);
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85
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86 octave_idx_type numel (const octave_value_list&);
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87
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88 octave_value subsref (const std::string& type,
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89 const std::list<octave_value_list>& idx)
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90 {
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91 octave_value_list tmp = subsref (type, idx, 1);
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92 return tmp.length () > 0 ? tmp(0) : octave_value ();
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93 }
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94
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95 octave_value_list subsref (const std::string& type,
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96 const std::list<octave_value_list>& idx,
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97 int nargout);
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98
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99 octave_value_list
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100 do_multi_index_op (int nargout, const octave_value_list& idx)
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101 {
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102 return subsref ("(", std::list<octave_value_list> (1, idx), nargout);
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103 }
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104
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105 static octave_value numeric_conv (const Cell& val,
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106 const std::string& type);
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107
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108 void assign(const std::string& k, const octave_value& rhs)
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109 { map.assign (k, rhs); };
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110
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111 octave_value subsasgn (const std::string& type,
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112 const std::list<octave_value_list>& idx,
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113 const octave_value& rhs);
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114
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115 octave_value undef_subsasgn (const std::string& type,
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116 const std::list<octave_value_list>& idx,
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117 const octave_value& rhs);
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118
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119 idx_vector index_vector (bool require_integers = false) const;
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120
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121 dim_vector dims (void) const { return map.dims (); }
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122
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123 size_t byte_size (void) const;
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124
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125 // This is the number of elements in each field. The total number
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126 // of elements is numel () * nfields ().
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127 octave_idx_type numel (void) const
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128 {
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129 dim_vector dv = dims ();
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130 return dv.numel ();
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131 }
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132
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133 octave_idx_type nfields (void) const { return map.nfields (); }
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134
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135 size_t nparents (void) const { return parent_list.size (); }
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136
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137 octave_value reshape (const dim_vector& new_dims) const
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138 {
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139 octave_class retval = octave_class (*this);
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140 retval.map = retval.map_value ().reshape (new_dims);
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141 return octave_value (new octave_class (retval));
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142 }
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143
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144 octave_value resize (const dim_vector& dv, bool = false) const
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145 {
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146 octave_class retval = octave_class (*this);
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147 retval.map.resize (dv);
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148 return octave_value (new octave_class (retval));
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149 }
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150
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151 bool is_defined (void) const { return true; }
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152
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153 bool is_map (void) const { return false; }
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154
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155 bool is_object (void) const { return true; }
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156
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157 octave_map map_value (void) const { return map; }
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158
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159 string_vector map_keys (void) const;
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160
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161 std::list<std::string> parent_class_name_list (void) const
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162 { return parent_list; }
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163
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164 string_vector parent_class_names (void) const
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165 { return string_vector (parent_list); }
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166
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167 octave_base_value *find_parent_class (const std::string&);
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168
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169 octave_base_value *unique_parent_class (const std::string&);
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170
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171 bool is_instance_of (const std::string&) const;
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172
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173 string_vector string_vector_value (bool pad) const;
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174
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175 void print (std::ostream& os, bool pr_as_read_syntax = false);
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176
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177 void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const;
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178
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179 bool print_name_tag (std::ostream& os, const std::string& name) const;
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180
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181 void print_with_name (std::ostream& os, const std::string& name,
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182 bool print_padding = true);
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183
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184 bool reconstruct_exemplar (void);
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185
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186 static void clear_exemplar_map (void);
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187
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188 bool reconstruct_parents (void);
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189
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190 bool save_ascii (std::ostream& os);
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191
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192 bool load_ascii (std::istream& is);
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193
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194 bool save_binary (std::ostream& os, bool& save_as_floats);
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195
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196 bool load_binary (std::istream& is, bool swap,
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197 oct_mach_info::float_format fmt);
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198
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199 bool save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats);
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200
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201 bool load_hdf5 (octave_hdf5_id loc_id, const char *name);
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202
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203 mxArray *as_mxArray (void) const;
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204
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205 private:
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206
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207 octave_map map;
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208
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209
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210 public:
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211 int type_id (void) const { return t_id; }
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212 std::string type_name (void) const { return t_name; }
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213 std::string class_name (void) const { return c_name; }
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214
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215 static int static_type_id (void) { return t_id; }
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216 static std::string static_type_name (void) { return t_name; }
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217 static std::string static_class_name (void) { return "<unknown>"; }
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218 static void register_type (void);
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219
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220 private:
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221 static int t_id;
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222
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223 static const std::string t_name;
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224 std::string c_name;
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225 std::list<std::string> parent_list;
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226
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227 bool in_class_method (void);
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228 std::string get_current_method_class (void);
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229
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230 octave_value subsasgn_common (const octave_value& obj,
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231 const std::string& type,
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232 const std::list<octave_value_list>& idx,
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233 const octave_value& rhs);
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234
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235 int obsolete_copies;
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236
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237 public:
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238 // The list of field names and parent classes defines a class. We
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239 // keep track of each class that has been created so that we know
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240 class exemplar_info
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241 {
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242 public:
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243
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244 exemplar_info (void) : field_names (), parent_class_names () { }
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245
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246 exemplar_info (const octave_value& obj);
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247
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248 exemplar_info (const exemplar_info& x)
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249 : field_names (x.field_names),
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250 parent_class_names (x.parent_class_names) { }
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251
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252 exemplar_info& operator = (const exemplar_info& x)
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253 {
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254 if (&x != this)
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255 {
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256 field_names = x.field_names;
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257 parent_class_names = x.parent_class_names;
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258 }
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259 return *this;
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260 }
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261
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262 octave_idx_type nfields (void) const { return field_names.numel (); }
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263
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264 size_t nparents (void) const { return parent_class_names.size (); }
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265
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266 string_vector fields (void) const { return field_names; }
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267
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268 std::list<std::string> parents (void) const { return parent_class_names; }
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269
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270 bool compare (const octave_value& obj) const;
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271
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272 private:
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273
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274 string_vector field_names;
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275 std::list<std::string> parent_class_names;
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276 };
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277
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278 // A map from class names to lists of fields.
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279 static std::map<std::string, exemplar_info> exemplar_map;
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280
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281 typedef std::map<std::string, exemplar_info>::iterator
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282 exemplar_iterator;
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283 typedef std::map<std::string, exemplar_info>::const_iterator
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284 exemplar_const_iterator;
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285 };
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286
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287 #endif